-er a-a a-b a-c aaa aab aac aad aae aao aar aas aau ab- aba abb abc abd abe abo abr abs abu ac- aca acb acc acd ace aco acr acs acu ad- ada adb adc add ade ado adr ads adu aea aeb aec aed aee aeo aer aes aeu aoa aob aoc aod aoe aoo aor aos aou ar- ara arb arc ard are aro arr ars aru as- asa asb asc asd ase aso asr ass asu au- aua aub auc aud aue auo aur aus b-u baa bab bac bad bae bao bar bas bau bba bbb bbc bbd bbe bbo bbr bbs bbu bca bcb bcc bcd bce bco bcr bcs bcu bda bdb bdc bdd bde bdo bdr bds bdu be- bea beb bec bed bee beo ber bes beu boa bob boc bod boe boo bor bos bou bra brb brd bre bro brr brs bru bsa bsb bsc bsd bse bso bsr bss bsu bua bub buc bud bue buo bur bus buu c-- caa cab cac cad cae cao car cas cau cba cbb cbc cbd cbe cbo cbr cbs cbu cca ccb ccc ccd cce cco ccr ccs ccu cda cdb cdc cdd cde cdo cdr cds cdu ce- cea ceb cec ced cee ceo cer ces ceu co- coa cob coc cod coe coo cor cos cou cra crb crc crd cre cro crr crs cru csa csb csc csd cse cso csr css csu cua cub cuc cud cue cuo cur cus cuu daa dab dac dad dae dao dar das dau dba dbb dbc dbd dbe dbo dbr dbs dbu dca dcb dcc dcd dce dco dcr dcs dcu dda ddb ddc ddd dde ddo ddr dds ddu de- dea deb dec ded dee deo der des deu doa dob doc dod doe doo dor dos dou dra drb drc drd dre dro drr drs dru dsa dsb dsc dsd dse dso dsr dss dsu dua dub duc dud due duo dur dus eaa eab eac ead eae eao ear eas eau eba ebb ebc ebd ebe ebo ebr ebs ebu ec- eca ecb ecc ecd ece eco ecr ecs ecu ed- eda edb edc edd ede edo edr eds edu eea eeb eec eed eee eeo eer ees eo- eoa eob eoc eod eoe eoo eor eos eou era erb erc erd ere ero err ers eru es- esa esb esc esd ese eso esr ess esu eu- eua eub euc eud eue eur eus oaa oab oac oad oae oao oar oas oau ob- oba obb obc obd obe obo obr obs obu oc- oca ocb occ ocd oco ocr ocs ocu oda odb odc odd ode odo odr ods odu oea oeb oec oed oee oeo oer oes oo- ooa oob ooc ood ooo oor oos or- ora orb orc ord ore oro orr ors oru os- osa osb osc osd ose oso osr oss osu ou- oua ouc oud oue ouo our ous ra- raa rab rac rad rae rao rar ras rau rba rbb rbc rbd rbe rbo rbr rbs rbu rca rcb rcc rcd rce rco rcr rcs rcu rda rdb rdc rdd rde rdo rdr rds rdu re- rea reb rec red ree reo rer res reu roa rob roc rod roe roo ror ros rou rra rrb rrc rrd rrr rrs rru rsa rsb rsc rsd rse rso rsr rss rsu rua rub ruc rud rue ruo rur rus ruu saa sab sac sad sae sao sar sas sau sba sbb sbc sbd sbe sbo sbr sbs sbu sca scb scc scd sce sco scr scs scu sda sdb sdc sdd sde sdo sdr sds sdu se- sea seb sec sed see seo ser ses seu soa sob soc sod soe soo sor sos sou sr- sra srb src srd sre sro srr srs ss- ssa ssb ssc ssd sse sso ssr sss ssu sua sub suc sud sue suo sur sus suu ua- uaa uab uac uad uae uao uar uas uau uba ubb ubc ube ubo ubr ubs ubu uca ucb ucc ucd uce uco ucr ucs ucu uda udb udc udd ude udo udr uds udu uea ueb uec ued uee uer ues uoa uob uoc uod uoe uoo uor uos ur- ura urb urc urd ure uro urr urs uru usa usb usc usd use uso usr uss usu uua uuc uue uur uus uuu

-ase -ose -ous a-be a-do aaaa aaab aaac aaad aaae aaar aaas aaba aabb aabc aabd aaca aacb aacc aacd aace aaco aacr aacs aacu aada aadc aade aads aadu aaea aaec aaes aaoe aaoo aara aarc aard aare aaro aars aaru aasa aasc aasd aase aass aasu aaus abaa abab abac abad abae abar abas abau abb- abba abbb abbe abbo abbr abbs abca abcb abcc abcd abcr abcs abda abdo abdu abec abed abee aber abes aboa abob abod aboo abor abos abou abra abrc abro abrs abs- absa absd abse abss absu abua abud abue abus acaa acab acac acad acae acar acas acba acca accc accd acce acco accs accu acda acdb acdc acde acds ace- acea acec aced acer aces acoa acod acoe acor acos acou acr- acra acrc acre acro acrr acrs acsa acsc acsd acse acss acu- acue acuo acur acus adaa adab adac adad adae adao adar adas adba adbc adcc adcs adda addc addd adde addo addr adds addu adea adeb adee adeo ader ades adob adoc adod adoe adoo ador ados adra adre adro adrs adsa adso adsr adss adua adub adue adur aeac aeas aebs aecb aede aeer aer- aera aerc aerd aero aers aesc aesd aess aoba aoca aoce aocs aoeu aora aorb aors aosd aoss aous arab arac arad arae arar aras arau arba arbe arbs arc- arca arce arco arcs arda ardc arde ardo ards ardu area arec ared aree areo ares areu aroa arob arod aroe aroo aror aros arr- arra arrc arre arro